/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Helpers/PCGSettingsHelpers.h
Advanced method to gather override params when you don't have access toFPCGContext(and therefore don't have access to automatic param override). Limitation: Only support metadata types for T.
namespace PCGSettingsHelpers { template<typename T> bool PCGSettingsHelpers::GetOverrideValue ( const [FPCGDataCollection](API\Plugins\PCG\FPCGDataCollection) & InInputData, const [UPCGSettings](API\Plugins\PCG\UPCGSettings) * InSettings, const [FName](API\Runtime\Core\UObject\FName) InPropertyName, const T & InDefaultValue, T & OutValue ) }